Results 1 to 10 of about 163 (50)

Brown Garden Snail, Helix aspersa Müller (Gastropoda: Pulmonata: Helicidae)

open access: yesEDIS, 2004
The brown garden snail (European brown snail) Helix (Cyptoomphalus) aspersa Müller, was described by O.F. Müller in 1774 from specimens collected in Italy.
Geo W. Dekle, Thomas R. Fasulo
doaj   +5 more sources

Screening of Healthy Feral Pigeons (Columba livia domestica) in the City of Zurich Reveals Continuous Circulation of Pigeon Paramyxovirus-1 and a Serious Threat of Transmission to Domestic Poultry. [PDF]

open access: yes, 2022
Pigeon paramyxovirus-1 (PPMV-1) is predominantly isolated from pigeons or doves and forms a separate group of viral strains within Avian Orthoavulavirus-1, the causative agent of Newcastle disease in poultry.
Albini, Sarah   +10 more
core   +4 more sources

Detection and diversity of a putative novel heterogeneous polymorphic proline-glycine repeat (Pgr) protein in the footrot pathogen Dichelobacter nodosus [PDF]

open access: yes, 2010
Dichelobacter nodosus, a Gram-negative anaerobic bacterium, is the essential causative agent of footrot in sheep. Currently, depending on the clinical presentation in the field, footrot is described as benign or virulent; D.
Atiya Ul-Hassan   +47 more
core   +4 more sources

Linear Contraction Behavior of Low-Carbon, Low-Alloy Steels During and After Solidification Using Real-Time Measurements [PDF]

open access: yes, 2013
A technique for measuring the linear contraction during and after solidification of low-alloy steel was developed and used for examination of two commercial low-carbon and low-alloy steel grades.
A. Grill   +26 more
core   +2 more sources

UBathy: a new approach for bathymetric inversion from video imagery [PDF]

open access: yes, 2019
A new approach to infer the bathymetry from coastal video monitoring systems is presented. The methodology uses principal component analysis of the Hilbert transform of video images to obtain the components of the wave propagation field and their ...
Calvete Manrique, Daniel   +4 more
core   +2 more sources

Reducing Cement Contents of Paving Blocks by Using Mineral Waste and by-Product Materials [PDF]

open access: yes, 2014
In the production of conventional paving blocks, it is usual to use a minimum of 210  kg/m3 of cement. However, when portland cement is produced, it impacts negatively on the environment due to carbon dioxide emissions. Therefore, this paper investigates
Caiju S.   +5 more
core   +1 more source

Fermi Detection of a Luminous gamma-ray Pulsar in a Globular Cluster [PDF]

open access: yes, 2011
We report the Fermi Large Area Telescope detection of gamma -ray (>100 mega-electron volts) pulsations from pulsar J1823--3021A in the globular cluster NGC 6624 with high significance (approx 7 sigma). Its gamma-ray luminosity L (sub 3) = (8:4 +/- 1:6) X
Abdo, A. A.   +24 more
core   +8 more sources

Development of a method for determination of VOCs (including methylsiloxanes) in biogas by TD-GC/MS analysis using Supel™ Inert Film bags and multisorbent bed tubes [PDF]

open access: yes, 2015
An analytical method based on TD-GC/MS was developed and validated for the determination of volatile organic compounds (VOCs), including linear and cyclic volatile methylsiloxanes (VMSs), in biogas.
Gadea Carrera, Enrique   +4 more
core   +1 more source

Determinants of airport cost flexibility in a context of economic recession [PDF]

open access: yes, 2013
The recent economic downturn led to a significant contraction in the global demand for air travel and cargo. In spite of that, airports' operating costs did not mirror the traffic trends and kept increasing during the same period, showing evident signs ...
Martín, J.C.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy